Alternatives to Congruent

Open-source procedural generator that builds photorealistic 3D worlds and labeled synthetic training data from pure code.

Structured3D: a 3,500-design photo-realistic synthetic dataset with dense 3D structure annotations for scene-understanding research.

Meta's promptable segmentation model that masks every matching object in images and video from a short text phrase, an example box, or clicks — free to try in

Mapless, vehicle-agnostic driving intelligence that scales autonomous driving from L2 to L4 by learning from data instead of relying on HD maps.

Open-source SIGGRAPH 2023 research code that renders captured scenes as 3D Gaussians at 100+ fps — no GUI, no support, no license fee.

Skyfall-GS turns multi-view satellite imagery into explorable 3D urban scenes with 3D Gaussian Splatting and diffusion refinement.

Free C++ library for real-time, markerless full-body mocap from a single RGB camera.

Open-source autonomous driving simulator built on code and protocols you can inspect, with Unreal Engine 5.5 and ROS2 integration.

Causal world model that simulates open-ended physical futures in real time, from your actions step by step.

Cortex AI supplies real-workplace egocentric video and robot trajectory data for training embodied AI models.

Applied AI research company building foundation models that let robots, drones, and industrial machines act in the physical world.

Multimodal real-world human data for training embodied AI agents

Modular humanoid robot platform for builders collecting data, training skills, and deploying autonomous robots.

Polycam turns phone LiDAR, photos, and drone footage into 3D models, floor plans, and point clouds.

Rhoda AI builds video-predictive robot foundation models that learn heavy industrial manipulation tasks from a single human demo.

Turn a single 2D image or a text prompt into a textured 3D model in about 10 seconds.

Open-source NVIDIA research model that generates textured 3D meshes from 2D image collections with no 3D supervision.

Physical Intelligence (π) builds vision-language-action robot foundation models — one generalist policy for any manipulation task.

AI assistant for 3D world building that indexes your existing asset library without uploading it to the cloud.

Meshy is an AI 3D model generator that turns text prompts or images into printable, game-ready 3D assets in under a minute.

AI 3D model generator that turns text prompts, reference images, and parametric templates into game-ready assets without credit counting

License Nuro's proven L4 self-driving system for robotaxis, commercial fleets, and personal vehicles.

Tripo AI turns text prompts, images, or sketches into engine-ready 3D models — quad-mesh game assets, print-ready STLs, and textured characters in minutes.

Rodin turns text prompts and reference images into textured 3D models with bounding-box, voxel, and point-cloud ControlNet plus per-region Partial Edit.

Layer AI is an agentic creative production platform that lets game studios ship on-brand UA ads, live-ops assets, and 3D content at scale using 300+ models in

AI-powered 3D creation suite for game-ready models

Handheld photogrammetry for infrastructure: capture from the ground with qCam, process in the cloud with qAI, deliver point clouds and pole models via qApp.

Zoo Design Studio is an AI-native CAD workspace where Zookeeper, a conversational agent, turns plain-language prompts into editable B-rep parametric models.

Train custom LoRA models on your own art, then generate across image, video, 3D, and audio from one workspace.

Spline AI is a browser-based 3D design platform where an AI agent generates models, textures, and scenes alongside direct modeling tools.